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Optical design
| Format: 35mm SLR
Type: Zoom lens
Focusing: Auto Focus (AF)
Lens mounts: Canon EF, EF-S
First year of production: 2000
Optical design: 16 elements in 12 groups (5 movable groups with aspherical lens)
Features: Ultra-Sonic Motor | User reviews (0) Photos (0) Tests (0) Owners (1) Views (4873) Average price: $507 |
Specifications:
| Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
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| 28mm - 200mm | f/3.5 - f/5.6 | f/22 | 6 | 0.45 | 72 | 500/17,6 | 90/3,5 |
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Additional information:
The Canon EF 28-200mm f/3.5-5.6 USM is a 7x zoom lens based on a similar lens without a USM and meant for photographers who prefer to have one all-purpose lens instead of several interchangeable lenses.
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micro USM
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two aspherical lenses
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nonrotating front element
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no FTM
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internal focusing
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minimum aperture 22~36
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wide angle of view 65°~10°
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high angle of view 46°~7°
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diagonal angle of view 75°~12°
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EW-78D hood
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maximum diameter 78 mm
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max. magnification ratio at 200 mm - 0.28
Links to online resources:
Posted by: dv Date of publication: 21.09.2010
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